Querying Database Slow Logs (RDS for MySQL)
Function
This API is used to query the latest 2,000 database slow query logs.
This API will be unavailable on March 31, 2025. You are advised to switch workloads to the new API (Querying Database Slow Logs (MySQL)) before then.
- Before calling an API, you need to understand the API in Authentication.
Constraints
Only the MySQL DB instances are supported.
URI
- URI format
GET /v3/{project_id}/instances/{instance_id}/slowlog?start_date={start_date}&end_date={end_date}
- Parameter description
Table 1 Parameter description Name
Mandatory
Description
project_id
Yes
Project ID of a tenant in a region.
For details about how to obtain the project ID, see Obtaining a Project ID.
instance_id
Yes
Specifies the ID of the instance to be queried.
start_date
Yes
Specifies the start time in the "yyyy-mm-ddThh:mm:ssZ" format.
T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, in the Beijing time zone, the time zone offset is shown as +0800.
end_date
Yes
Specifies the end time in the "yyyy-mm-ddThh:mm:ssZ" format.
T is the separator between the calendar and the hourly notation of time. Z indicates the time zone offset. For example, in the Beijing time zone, the time zone offset is shown as +0800. You can only query slow logs generated within a month.
offset
No
Specifies the page offset, for example, 1, 2, 3, or 4. If this parameter is not specified, the default value is 1, indicating that data on the first page is queried.
The latest 2,000 slow query logs can be queried. The value of offset multiplied by the value of limit must be no more than 2,000. For example, if the value of offset is set to 200, and the value of limit cannot be greater than 10.
limit
No
Specifies the number of records on each page. Its value range is from 1 to 100. The parameter value is 10 by default if it is not specified.
type
No
Specifies the statement type. If it is left blank, all statement types are queried. Valid value:
- INSERT
- UPDATE
- SELECT
- DELETE
- CREATE
Request
Response
- Normal response
Table 2 Parameter description Name
Type
Description
slow_log_list
Array of objects
Indicates detailed information.
For details, see Table 3.
total_record
Integer
Indicates the total number of records.
Table 3 slow_log_list field data structure description Name
Type
Description
count
String
Indicates the number of executions.
time
String
Indicates the execution time.
lock_time
String
Indicates the lock wait time.
rows_sent
String
Indicates the number of sent rows.
rows_examined
String
Indicates the number of scanned rows.
database
String
Indicates the database which the slow log belongs to.
users
String
Indicates the account.
query_sample
String
Indicates the execution syntax. By default, slow query logs are anonymized. To display them in plaintext, contact customer service to add a whitelist.
type
String
Indicates the statement type.
start_time
String
Indicates the start time in the UTC format.
client_ip
String
Indicates the IP address.
- Example normal response
{ "total_record": 1, "slow_log_list": [ { "count": "1", "time": "1.04899 s", "lock_time": "0.00003 s", "rows_sent": "0", "rows_examined": "0", "database": "mysql", "users": "root", "query_sample": "INSERT INTO time_zone_name (Name, Time_zone_id) VALUES (N, @time_zone_id);", "type": "INSERT", "start_time": "2018-08-06T10:41:14", "client_ip": "192.*.*.1" } ] }
- Abnormal Response
For details, see Abnormal Request Results.
Status Code
- Normal
- Abnormal
For details, see Status Codes.
Error Code
For details, see Error Codes.
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